What is the primary method of preparing cold brew coffee?

The primary method of preparing cold brew coffee involves steeping coarsely ground coffee in cold water. This process typically requires a significant amount of time, often ranging from 12 to 24 hours, allowing the flavors to extract slowly without the use of heat. The result is a smooth, less acidic coffee concentrate that can be diluted with water, milk, or used in various coffee drinks.

In contrast to the technique used in cold brew, brewing with boiling water or steeping in hot water applies heat, which typically leads to more bitter and acidic flavor profiles. Using a traditional espresso maker also does not align with the cold brew method, as espresso relies on hot water and pressure to extract coffee quickly rather than the prolonged, gentle steeping process associated with cold brewing. Thus, the process of steeping coarsely ground coffee in cold water is essential for creating the unique taste and characteristics of cold brew coffee.